Birgir Arnason · jarnkarl.is https://jarnkarl.is/keppandi/birgir-arnason Birgir Arnason í IRONMAN og járnkarlakeppnum: ný úrslit birtast hér sjálfvirkt. is Birgir Arnason: IRONMAN 70.3 Cascais Portugal 2025, 6:44:55https://jarnkarl.is/keppni/ironman-70-3-cascais-portugal/2025https://jarnkarl.is/keppandi/birgir-arnason#2025-ironman-70-3-cascais-portugal-70.3Sat, 18 Oct 2025 12:00:00 +0000IRONMAN 70.3 · 133. sæti í M50-54 · sund 0:46:10, hjól 2:59:25, hlaup 2:43:28. Birgir Arnason: IRONMAN 70.3 Belgrade 2024, 6:26:31https://jarnkarl.is/keppandi/birgir-arnasonhttps://jarnkarl.is/keppandi/birgir-arnason#2024-ironman-70-3-belgrade-70.3Sun, 15 Sep 2024 12:00:00 +0000IRONMAN 70.3 · 32. sæti í M50-54 · sund 0:45:08, hjól 2:53:46, hlaup 2:27:03.